Auby

{{Use dmy dates|date=August 2023}}

{{Infobox French commune

|name = Auby

|commune status = Commune

|image = Auby (Nord, Fr) mairie 01.JPG

|caption = The town hall in Auby

|image coat of arms = Blason de la ville d'Auby (59) Nord-France.svg

|arrondissement = Douai

|canton = Orchies

|INSEE = 59028

|postal code = 59950

|mayor = Christophe Charles{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=9 August 2021|language=fr}}

|term = 2020–2026

|intercommunality = Douaisis Agglo

|coordinates = {{coord|50.4158|3.055|format=dms|display=inline,title}}

|elevation m = 22

|elevation min m = 18

|elevation max m = 32

|area km2 = 7.12

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Auby is a commune in the Nord department in northern France.[https://www.insee.fr/fr/metadonnees/geographie/commune/59028-auby INSEE commune file] It is {{convert|5|km|mi|abbr=on}} north of the centre of Douai.

It is a centre of zinc production and home to a plant owned by Nyrstar.